CN109314678A - 信号发生器及发射器 - Google Patents

信号发生器及发射器 Download PDF

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Publication number
CN109314678A
CN109314678A CN201680086716.5A CN201680086716A CN109314678A CN 109314678 A CN109314678 A CN 109314678A CN 201680086716 A CN201680086716 A CN 201680086716A CN 109314678 A CN109314678 A CN 109314678A
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micro
signal
electrode
loop waveguide
bit
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CN109314678B (zh
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戴竞
叶志成
高建河
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L21/00—Apparatus or local circuits for mosaic printer telegraph systems

Abstract

本申请提供了一种信号发生器，包括驱动电路、直波导以及与所述直波导耦合的微环波导。其中，所述微环波导上设置有N个电极，N为整数且N≥1。所述驱动电路将接收到的N比特的数字信号转换为N个电压信号，并将N个电压信号一一对应施加在N个电极上，以使所述微环波导上被所述N个电极覆盖的区域产生PAM信号。因为信号发生器利用覆盖在微环波导上的电极产生PAM信号，而无需使用DAC，所以，能够降低成本。

Description

PCT国内申请，说明书已公开。

Claims (12)

  1. PCT国内申请，权利要求书已公开。
CN201680086716.5A 2016-06-28 2016-06-28 信号发生器及发射器 Active CN109314678B (zh)

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PCT/CN2016/087481 WO2018000194A1 (zh) 2016-06-28 2016-06-28 信号发生器及发射器

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CN109314678A true CN109314678A (zh) 2019-02-05
CN109314678B CN109314678B (zh) 2020-10-27

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WO (1) WO2018000194A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113904731A (zh) * 2021-12-08 2022-01-07 杭州芯耘光电科技有限公司 一种调制器及实现pam4调制的方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017137977A1 (en) * 2016-02-09 2017-08-17 Ramot At Tel-Aviv University Ltd. Modulator using a micro-ring resonator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104025452A (zh) * 2011-12-28 2014-09-03 株式会社村田制作所 高频信号处理装置及无线通信装置
CN105388638A (zh) * 2015-12-24 2016-03-09 上海交通大学 一种硅波导热光调节结构
CN105659126A (zh) * 2013-10-22 2016-06-08 原子能和替代能源委员会 具有机械元件和用于驱动和/或检测该元件的移动的光滤波器的光学机械装置
US9470951B2 (en) * 2014-10-09 2016-10-18 The Royal Institution For The Advancement Of Learning / Mcgill University Methods and devices for photonic M-ary pulse amplitude modulation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8320720B2 (en) * 2009-08-19 2012-11-27 Mark Webster Advanced modulation formats for silicon-based optical modulators
CN102648434B (zh) * 2009-10-09 2014-12-31 日本电气株式会社 光调制器模块和调制光信号的方法
CN104246583A (zh) * 2012-04-27 2014-12-24 日本电气株式会社 马赫-曾德尔型光调制器、光发射/接收系统和马赫-曾德尔型光调制器的控制方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104025452A (zh) * 2011-12-28 2014-09-03 株式会社村田制作所 高频信号处理装置及无线通信装置
CN105659126A (zh) * 2013-10-22 2016-06-08 原子能和替代能源委员会 具有机械元件和用于驱动和/或检测该元件的移动的光滤波器的光学机械装置
US9470951B2 (en) * 2014-10-09 2016-10-18 The Royal Institution For The Advancement Of Learning / Mcgill University Methods and devices for photonic M-ary pulse amplitude modulation
CN105388638A (zh) * 2015-12-24 2016-03-09 上海交通大学 一种硅波导热光调节结构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113904731A (zh) * 2021-12-08 2022-01-07 杭州芯耘光电科技有限公司 一种调制器及实现pam4调制的方法
CN113904731B (zh) * 2021-12-08 2022-03-22 杭州芯耘光电科技有限公司 一种调制器及实现pam4调制的方法

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CN109314678B (zh) 2020-10-27
WO2018000194A1 (zh) 2018-01-04

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